Win32.HLLW.Autoruner2.64816

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'nueseur' = '%HOMEPATH%\nueseur.exe /T'

Creates the following files on removable media

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\10thingscondoms.exe
<Drive name for removable media>:\7790_preview.exe
<Drive name for removable media>:\ff_ot_user_guide.exe
<Drive name for removable media>:\fil_20060629111052.exe
<Drive name for removable media>:\lom602.exe
<Drive name for removable media>:\bc01.exe
<Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
<Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
<Drive name for removable media>:\cleanlyrics.exe
<Drive name for removable media>:\cbz.exe
<Drive name for removable media>:\breakpoint.exe
<Drive name for removable media>:\bg_search_box.exe
<Drive name for removable media>:\flower_trans_matte.exe
<Drive name for removable media>:\testwmv.exe
<Drive name for removable media>:\babyboymaintoscenesbackground.exe
<Drive name for removable media>:\calibre.exe
<Drive name for removable media>:\block.exe
<Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
<Drive name for removable media>:\2.exe
<Drive name for removable media>:\4f0bf7ff71f28.exe
<Drive name for removable media>:\archer.exe
<Drive name for removable media>:\default.exe
<Drive name for removable media>:\dialmap.exe
<Drive name for removable media>:\coffee.exe
<Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
<Drive name for removable media>:\lisp_success.exe
<Drive name for removable media>:\applicantform_en.exe
<Drive name for removable media>:\nueseur.exe
<Drive name for removable media>:\february_catalogue__2015.exe
<Drive name for removable media>:\weeklysheet1215.exe
<Drive name for removable media>:\cveuropeo.exe
<Drive name for removable media>:\3.exe
<Drive name for removable media>:\13.exe
<Drive name for removable media>:\168.exe
<Drive name for removable media>:\210252809.exe
<Drive name for removable media>:\region-north-karelia.exe
<Drive name for removable media>:\hanni_umami_chapter.exe
<Drive name for removable media>:\passport_pal.exe
<Drive name for removable media>:\subjectclassification.exe

Malicious functions

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Modifies file system

Creates the following files

%HOMEPATH%\nueseur.exe

Sets the 'hidden' attribute to the following files

%HOMEPATH%\nueseur.exe
<Drive name for removable media>:\autorun.inf

Network activity

Connects to

'255.255.255.255':8000

UDP

DNS ASK ns#.##ayer1352.com
DNS ASK ns#.##ayer1352.net
DNS ASK ns#.##ayer1352.org

Miscellaneous

Creates and executes the following

'%HOMEPATH%\nueseur.exe'

Technologies

Terminology

Training and education

Myths

Technical Information